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Email infrastructure of iol.pt

According to Live Direct Marketing's daily DNS scan (July 12, 2026), iol.pt (Tranco rank #7,734) receives mail via Self-Hosted and sends through Zendesk, KMITD (TH). Its DMARC policy is p=none (monitor only) — like the majority of DMARC publishers (53% don't enforce).

Mailbox provider (MX)Self-Hosted
ESPs in SPFZendesk, KMITD (TH)
SaaS senders in SPFnone detected
DMARC policyp=none
DMARC recordv=DMARC1; p=none; rua=mailto:dmarc@iol.pt; ruf=mailto:dmarcf@iol.pt
Tranco rank#7,734
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does iol.pt use?

iol.pt uses Self-Hosted for inbound mail (detected from its primary MX record) as of July 12, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

What ESP does iol.pt use?

iol.pt authorises Zendesk, KMITD (TH) in its SPF record as of July 12, 2026.

Does iol.pt enforce DMARC?

No — iol.pt publishes p=none, which only monitors and does not block spoofing (as of July 12, 2026).

DNS records say who should deliver your mail — they don't say whether it lands in the inbox. Run a free inbox placement test for iol.pt at Gmail, Outlook, Yandex and Mail.ru.
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